19513290001

素因数分解:

${\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{2857}}^1\times {\mathrm{5011}}^1$

素因数の和:7944

約数の個数: 16

約数和(自身を含む): 20626986240

約数和(自身を除く): 1113696239

約数列:

[1, 29, 47, 1363, 2857, 5011, 82853, 134279, 145319, 235517, 3894091, 6829993, 14316427, 415176383, 672872069, 19513290001]

約数ペア:

[(1, 19513290001), (29, 672872069), (47, 415176383), (1363, 14316427), (2857, 6829993), (5011, 3894091), (82853, 235517), (134279, 145319)]